Alesis RA300

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Alesis RA150 Studio Power Amplifier

More info and current price: Leading DJ Equipment Superstore If you need ...

Alesis RA300 Amplifier Repair

Fault Left channel no Audio Amplifier switching to protection mode. Q119 , Q118 2SC5200 & Q121 , Q122 2SA1943 short Circuit ...

Alesis RA300 Amplifier Repair

Fault Amplifier speaker protection relay not changing over RL1 located on the Power Supply Board. Relay coil open circuit.